1-(tert-Butoxycarbonyl)-5,5-difluoropiperidine-2-carboxylic acid
[CAS# 1255663-95-6]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Piperidines
• Name: 1-(tert-Butoxycarbonyl)-5,5-difluoropiperidine-2-carboxylic acid
• Molecular Formula: C₁₁H₁₇F₂NO₄
• Molecular Weight: 265.25
• CAS Registry Number: 1255663-95-6
• EC Number: 859-098-6
• SMILES: CC(C)(C)OC(=O)N1CC(CCC1C(=O)O)(F)F

Properties

• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.475, Calc.^*
• Boiling Point: 356.4±42.0 °C (760 mmHg), Calc.^*
• Flash Point: 169.3±27.9 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P280-P301+P312-P302+P352-P305+P351+P338

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2A	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315